BB2N concluded their per-team HR list with a Top-ten most important HRs of all time. 10 - Bucky Bleeping Dent; 1 game playoff 1978 9 - Aaron Bleeping Boone, Game 7 extra innings 2003 ALCS 8 - Kirby Puckett, Game 6 Walk-off 1991 7 - Joe Carter, World Series winner 1993 6 - Barry Bonds #756 5 - Bobby Thomson, NL playoff 1951 4 - Kirk Gibson, Game 1 WS winner 1988 3 - Hank Aaron # 715 2 - Roger Maris #61, 1961 1 - Bill Mazeroski, Game 7 9th inning World Series winner 1961 btw, there have been an estimated 240,000 HRs hit in MLB history. I assume that's a number that starts in 1901